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CVE-2015-4323

Published: Aug 19, 2015Updated: May 6, 2026 Sources: CVE List NVD BDUCWE-119
6.1MEDIUM
NVD MITRE
EPSS Score
1.0%
Top 41.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

Buffer overflow in Cisco NX-OS on Nexus 1000V devices for VMware vSphere 7.3(0)ZN(0.9); Nexus 3000 devices 6.0(2)U5(1.41), 7.0(3)I2(0.373), and 7.3(0)ZN(0.83); Nexus 4000 devices 4.1(2)E1(1b); Nexus 7000 devices 6.2(14)S1; Nexus 9000 devices 7.3(0)ZN(0.9); and MDS 9000 devices 6.2 (13) and 7.1(0)ZN(91.99) and MDS SAN-OS 7.1(0)ZN(91.99) allows remote attackers to cause a denial of service (device outage) via a crafted ARP packet, related to incorrect MTU validation, aka Bug IDs CSCuv71933, CSCuv61341, CSCuv61321, CSCuu78074, CSCut37060, CSCuv61266, CSCuv61351, CSCuv61358, and CSCuv61366.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:AAC:LAu:NC:NI:NA:C
Exploitability
AV:AAccess Vector
Adjacent Network
AC:LAccess Complexity
Low
Au:NAuthentication
None
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:CAvailability
Complete
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Weaknesses

CWE-119

Affected Products

Cisco Systems Inc.
commercial·USaka cisco, cisco systems
NX-OS
Networking Infrastructure
mds 9000 nx-os
Networking Infrastructure
and 2 more affected products View all →

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

http://www.securityfocus.com/bid/76367
securityfocus.com
http://www.securitytracker.com/id/1033321
securitytracker.com
http://tools.cisco.com/security/center/viewAlert.x?alertId=40469
tools.cisco.com

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